ASTM C1325-2017a Standard Specification for Non-Asbestos Fiber-Mat Reinforced Cementitious Backer Units《非石棉纤维垫增强型水泥基部件的标准规格》.pdf
《ASTM C1325-2017a Standard Specification for Non-Asbestos Fiber-Mat Reinforced Cementitious Backer Units《非石棉纤维垫增强型水泥基部件的标准规格》.pdf》由会员分享,可在线阅读,更多相关《ASTM C1325-2017a Standard Specification for Non-Asbestos Fiber-Mat Reinforced Cementitious Backer Units《非石棉纤维垫增强型水泥基部件的标准规格》.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: C1325 17C1325 17aStandard Specification forNon-Asbestos Fiber-Mat Reinforced Cementitious BackerUnits1This standard is issued under the fixed designation C1325; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year
2、of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers non-asbestos fiber-mat reinforced cementitious backer units manufactured to be dimension
3、allystable and suitable as either an unfinished substrate (see Note 1) or as a substrate for decoration such as natural stone or tile onwalls, floors, or decks in wet and dry areas. It is also suitable to be used as a substrate in the Application of Class PB ExteriorInsulation Finish Systems (Practi
4、ce C1397), the Application of Direct-Applied Finish Systems (Practice C1516), and theApplication of Exterior Insulation Finish Systems Class PI (Practice C1535).NOTE 1When used as an unfinished substrate, consult the manufacturers written installation literature for proper application details.1.2 Th
5、is specification is not applicable to asbestos-cement flat sheets (Specification C220); non-asbestos fiber cement flat sheetsfor exterior applications such as claddings, facades, curtain walls, and soffits (Specification C1186); gypsum backing board,coreboard, and shaftliner (Specification C1396/C13
6、96M); water-resistant gypsum backing board (Specification C1396/C1396M);glass mat gypsum backing board (Specification C1178/C1178M); particle boards (Definitions D1554); and discrete non-asbestosfiber cement interior substrate sheets (Specification C1288).1.3 UnitsThe values stated in inch-pound uni
7、ts are to be regarded as standard. The values given in parentheses aremathematical conversions to SI units that are provided for information only and are not considered standard.1.4 This international standard was developed in accordance with internationally recognized principles on standardizatione
8、stablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2C220 Specification for Flat Asbestos-Cement SheetsC473 Test
9、 Methods for Physical Testing of Gypsum Panel ProductsC666/C666M Test Method for Resistance of Concrete to Rapid Freezing and ThawingC947 Test Method for Flexural Properties of Thin-Section Glass-Fiber-Reinforced Concrete (Using Simple Beam WithThird-Point Loading)C1154 Terminology for Non-Asbestos
10、Fiber-Reinforced Cement ProductsC1178/C1178M Specification for Coated Glass Mat Water-Resistant Gypsum Backing PanelC1185 Test Methods for Sampling and Testing Non-Asbestos Fiber-Cement Flat Sheet, Roofing and Siding Shingles, andClapboardsC1186 Specification for Flat Fiber-Cement SheetsC1288 Specif
11、ication for Discrete Non-Asbestos Fiber-Cement Interior Substrate SheetsC1396/C1396M Specification for Gypsum BoardC1397 Practice for Application of Class PB Exterior Insulation and Finish Systems (EIFS) and EIFS with DrainageC1516 Practice for Application of Direct-Applied Exterior Finish SystemsC1
12、535 Practice for Application of Exterior Insulation and Finish Systems Class PID1037 Test Methods for Evaluating Properties of Wood-Base Fiber and Particle Panel Materials1 This specification is under the jurisdiction of ASTM Committee C17 on Fiber-Reinforced Cement Productsand is the direct respons
13、ibility of Subcommittee C17.01 onNon-Asbestos Fiber-Mat Reinforced Products.Current edition approved Jan. 1, 2017June 1, 2017. Published January 2017July 2017. Originally approved in 1996. Last previous edition approved in 20142017 asC1325 - 14.C1325 - 17. DOI: 10.1520/C1325-17.10.1520/C1325-17A.2 F
14、or referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to pr
15、ovide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof th
16、e standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1D1554 Terminology Relating to Wood-Base Fiber a
17、nd Particle Panel MaterialsD2394 Test Methods for Simulated Service Testing of Wood and Wood-Base Finish FlooringE84 Test Method for Surface Burning Characteristics of Building MaterialsG21 Practice for Determining Resistance of Synthetic Polymeric Materials to FungiG22 Practice for Determining Resi
18、stance of Plastics to Bacteria (Withdrawn 2002)32.2 ANSI Standards:4A118.1 American National Standard Specification for Dry-Set Portland Cement MortarA118.4 American National Standard Specification for Latex-Portland Modified Dry-Set Cement MortarA136.1 Standard for Organic Adhesives for Installatio
19、n of Ceramic Tile3. Terminology3.1 DefinitionsRefer to Terminology C1154.4. Classification4.1 Flat sheets covered by this specification are divided into two types, according to their intended application.4.1.1 Type ASheets are intended for exterior applications as a substrate for other cladding mate
20、rials, or as an unfinishedsubstrate for decoration such as natural stone, tile, or coatings. Type A products are also suitable for interior use.4.1.2 Type BSheets are intended for covered exterior applications such as soffit areas, or for interior dry or wet areaapplications as a desired unfinished
21、substrate or an unfinished substrate for decoration such as natural stone or tile, where substratedimensional stability is required.NOTE 2Flat sheets may be supplied coated or uncoated.5. Composition and Manufacture5.1 CompositionThis specification is applicable to non-asbestos fiber-mat reinforced
22、cementitious backer units consistingessentially of an inorganic hydraulic binder or a calcium silicate binder formed by the chemical reaction of a siliceous materialand a calcareous material, reinforced by fiber-mat made of organic fibers, inorganic non-asbestos fibers, or both.NOTE 3Process aids, f
23、illers, pigments, and other fibers that are compatible with the fiber-mat cement may be added.5.2 ManufactureThese products are formed either with or without pressure and cured, either under natural or acceleratedconditions, to meet the property requirements of this specification.6. Mechanical and P
24、hysical Properties6.1 Mechanical and physical properties shall be determined on an uncoated product wherever practical. Where the products aresupplied coated, this material shall also be tested with the results identified as applying to coated material.6.2 SamplingObtain five samples of the particul
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